[INFO] cloning repository https://github.com/elli0t43/Rust-Learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elli0t43/Rust-Learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felli0t43%2FRust-Learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felli0t43%2FRust-Learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70299aea99f5c8bc947c7160871d32cf153b0d17
[INFO] testing elli0t43/Rust-Learning against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felli0t43%2FRust-Learning" "/workspace/builds/worker-55/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-55/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elli0t43/Rust-Learning on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elli0t43/Rust-Learning
[INFO] finished tweaking git repo https://github.com/elli0t43/Rust-Learning
[INFO] tweaked toml for git repo https://github.com/elli0t43/Rust-Learning written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate git repo https://github.com/elli0t43/Rust-Learning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb5d25aca8512596a28b62999b483f6f6a89d41370301d7344b31175b0416e8c
[INFO] running `Command { std: "docker" "start" "-a" "eb5d25aca8512596a28b62999b483f6f6a89d41370301d7344b31175b0416e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb5d25aca8512596a28b62999b483f6f6a89d41370301d7344b31175b0416e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb5d25aca8512596a28b62999b483f6f6a89d41370301d7344b31175b0416e8c", kill_on_drop: false }`
[INFO] [stdout] eb5d25aca8512596a28b62999b483f6f6a89d41370301d7344b31175b0416e8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 732b25125ac73cfffb84a5029ae8d34c866f862d90631f099c4b91e9da87c189
[INFO] running `Command { std: "docker" "start" "-a" "732b25125ac73cfffb84a5029ae8d34c866f862d90631f099c4b91e9da87c189", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `salary`
[INFO] [stdout]   --> src/contstants.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let salary = 100.00;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_salary`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `var_run`
[INFO] [stdout]   --> src/variables.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn var_run() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "732b25125ac73cfffb84a5029ae8d34c866f862d90631f099c4b91e9da87c189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732b25125ac73cfffb84a5029ae8d34c866f862d90631f099c4b91e9da87c189", kill_on_drop: false }`
[INFO] [stdout] 732b25125ac73cfffb84a5029ae8d34c866f862d90631f099c4b91e9da87c189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 011b83fbb84cf5f56919f816c88fd19fc3898005f01de5fe00fbef7c23b24a76
[INFO] running `Command { std: "docker" "start" "-a" "011b83fbb84cf5f56919f816c88fd19fc3898005f01de5fe00fbef7c23b24a76", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `salary`
[INFO] [stdout]   --> src/contstants.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let salary = 100.00;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_salary`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `var_run`
[INFO] [stdout]   --> src/variables.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn var_run() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "011b83fbb84cf5f56919f816c88fd19fc3898005f01de5fe00fbef7c23b24a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "011b83fbb84cf5f56919f816c88fd19fc3898005f01de5fe00fbef7c23b24a76", kill_on_drop: false }`
[INFO] [stdout] 011b83fbb84cf5f56919f816c88fd19fc3898005f01de5fe00fbef7c23b24a76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b1f60348d5b93b0f7aab594a06333ce04dd5a4adb2094d2c3294de4da27b637
[INFO] running `Command { std: "docker" "start" "-a" "5b1f60348d5b93b0f7aab594a06333ce04dd5a4adb2094d2c3294de4da27b637", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `salary`
[INFO] [stderr]   --> src/contstants.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let salary = 100.00;
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_salary`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `var_run`
[INFO] [stderr]   --> src/variables.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn var_run() {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-learning` (bin "rust-learning" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_learning-0582575aa5ce172a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b1f60348d5b93b0f7aab594a06333ce04dd5a4adb2094d2c3294de4da27b637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1f60348d5b93b0f7aab594a06333ce04dd5a4adb2094d2c3294de4da27b637", kill_on_drop: false }`
[INFO] [stdout] 5b1f60348d5b93b0f7aab594a06333ce04dd5a4adb2094d2c3294de4da27b637